EP0724027A3 - - Google Patents
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- Publication number
- EP0724027A3 EP0724027A3 EP95120303A EP95120303A EP0724027A3 EP 0724027 A3 EP0724027 A3 EP 0724027A3 EP 95120303 A EP95120303 A EP 95120303A EP 95120303 A EP95120303 A EP 95120303A EP 0724027 A3 EP0724027 A3 EP 0724027A3
- Authority
- EP
- European Patent Office
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/21—Manganese oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/02—Oxides; Hydroxides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96115835A EP0751241A1 (de) | 1994-12-26 | 1995-12-21 | Elektrolyt-Mangandioxid und dessen Herstellungsverfahren |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6337115A JPH08175818A (ja) | 1994-12-26 | 1994-12-26 | 電解二酸化マンガン及びその製造方法 |
JP337115/94 | 1994-12-26 | ||
US08/574,927 US5746902A (en) | 1994-12-26 | 1995-12-19 | Electrolytic manganese dioxide and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0724027A2 EP0724027A2 (de) | 1996-07-31 |
EP0724027A3 true EP0724027A3 (de) | 1996-08-21 |
Family
ID=26575677
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95120303A Ceased EP0724027A2 (de) | 1994-12-26 | 1995-12-21 | Elektrolyt-Mangandioxid und dessen Herstellungsverfahren |
EP96115835A Withdrawn EP0751241A1 (de) | 1994-12-26 | 1995-12-21 | Elektrolyt-Mangandioxid und dessen Herstellungsverfahren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115835A Withdrawn EP0751241A1 (de) | 1994-12-26 | 1995-12-21 | Elektrolyt-Mangandioxid und dessen Herstellungsverfahren |
Country Status (4)
Country | Link |
---|---|
US (2) | US5746902A (de) |
EP (2) | EP0724027A2 (de) |
JP (1) | JPH08175818A (de) |
CN (1) | CN1125784A (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6214198B1 (en) * | 1998-12-21 | 2001-04-10 | Kerr-Mcgee Chemical Llc | Method of producing high discharge capacity electrolytic manganese dioxide |
US6589693B1 (en) | 1999-08-05 | 2003-07-08 | Eveready Battery Company, Inc. | High discharge electrolytic manganese dioxide and an electrode and alkaline cell incorporating the same |
WO2001017042A2 (en) * | 1999-09-01 | 2001-03-08 | Battery Life Additive Specialised Technologies (Pty) Ltd. | An additive for a battery |
AU776180B2 (en) * | 2000-04-04 | 2004-09-02 | Tosoh Corporation | Treated manganese ore, process for producing the same, and use thereof |
EP1184919B1 (de) * | 2000-09-01 | 2010-12-22 | Tosoh Corporation | Elektrolytisches Mangandioxidpulver und Verfahren zu seiner Herstellung |
US6585881B2 (en) | 2001-02-20 | 2003-07-01 | The Gillette Company | Process for manufacture and improved manganese dioxide for electrochemical cells |
US6863876B2 (en) * | 2002-03-08 | 2005-03-08 | The Gillette Company | Manganese dioxide for alkaline cells |
EP1553646A1 (de) * | 2002-10-11 | 2005-07-13 | Mitsui Mining & Smelting Co., Ltd. | Positivplatten-aktivmaterial für zelle, verfahren zur herstellung von elektrolytischem mangandioxid und zelle |
CN100334756C (zh) * | 2004-09-03 | 2007-08-29 | 松下电器产业株式会社 | 锂原电池 |
US7972726B2 (en) * | 2006-07-10 | 2011-07-05 | The Gillette Company | Primary alkaline battery containing bismuth metal oxide |
JP5909845B2 (ja) * | 2009-08-24 | 2016-04-27 | 東ソー株式会社 | 電解二酸化マンガン及びその製造方法並びにその用途 |
EP2471976B1 (de) * | 2009-08-24 | 2019-10-02 | Tosoh Corporation | Elektrolytisches mangandioxid, verfahren zu seiner herstellung und seine verwendung |
GB201012011D0 (en) | 2010-07-16 | 2010-09-01 | Univ Heriot Watt | Fuel cell |
CN102583560A (zh) * | 2011-01-06 | 2012-07-18 | 河南师范大学 | 一种球形γ-MnO2颗粒及其制备方法 |
CN103370448B (zh) * | 2011-02-18 | 2016-08-10 | 东曹株式会社 | 电解二氧化锰及其制造方法、以及锂锰系复合氧化物的制造方法 |
CN102560526B (zh) * | 2011-12-23 | 2015-03-25 | 苏州大学 | 一种高功率电解二氧化锰的制备方法 |
JP6115174B2 (ja) | 2012-02-21 | 2017-04-19 | 東ソー株式会社 | 電解二酸化マンガン及びその製造方法並びにその用途 |
CN104894596B (zh) * | 2015-05-27 | 2017-07-28 | 广西有色金属集团汇元锰业有限公司 | 纳米晶微球修饰电极生产电解二氧化锰的电解系统 |
CN113445063B (zh) * | 2021-06-04 | 2022-02-08 | 广西靖西市一洲锰业有限公司 | 一种电解二氧化锰的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6326389A (ja) * | 1986-07-18 | 1988-02-03 | Japan Metals & Chem Co Ltd | 電解二酸化マンガンの製造法 |
EP0279174A1 (de) * | 1987-02-06 | 1988-08-24 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von Elektrolytmangandioxid |
JPH07166386A (ja) * | 1993-10-06 | 1995-06-27 | Japan Metals & Chem Co Ltd | 電解二酸化マンガンの製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4083878A (en) * | 1977-11-02 | 1980-04-24 | Diamond Shamrock Techn | Dislodging electrolytic manganese dioxide |
US4405419A (en) * | 1979-12-13 | 1983-09-20 | Japan Metal And Chemical Co., Ltd. | Method for producing electrolytic manganese dioxide |
JPS5910733B2 (ja) * | 1980-08-26 | 1984-03-10 | 日東電工株式会社 | 耐熱性感光材料 |
US5277890A (en) * | 1992-09-28 | 1994-01-11 | Duracell Inc. | Process for producing manganese dioxide |
US5352339A (en) * | 1993-05-04 | 1994-10-04 | Akiya Kozawa | Method for producing electrolytic manganese dioxide |
JP3342769B2 (ja) * | 1994-03-31 | 2002-11-11 | 三井金属鉱業株式会社 | リチウム1次電池用二酸化マンガンおよびその製造方法 |
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1994
- 1994-12-26 JP JP6337115A patent/JPH08175818A/ja active Pending
-
1995
- 1995-06-08 CN CN95105562A patent/CN1125784A/zh active Pending
- 1995-12-19 US US08/574,927 patent/US5746902A/en not_active Expired - Fee Related
- 1995-12-21 EP EP95120303A patent/EP0724027A2/de not_active Ceased
- 1995-12-21 EP EP96115835A patent/EP0751241A1/de not_active Withdrawn
-
1997
- 1997-08-29 US US08/921,370 patent/US5938910A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6326389A (ja) * | 1986-07-18 | 1988-02-03 | Japan Metals & Chem Co Ltd | 電解二酸化マンガンの製造法 |
EP0279174A1 (de) * | 1987-02-06 | 1988-08-24 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von Elektrolytmangandioxid |
JPH07166386A (ja) * | 1993-10-06 | 1995-06-27 | Japan Metals & Chem Co Ltd | 電解二酸化マンガンの製造方法 |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Section Ch Week 8811, Derwent World Patents Index; Class E31, AN 88-073477, XP002014250 * |
DATABASE WPI Section Ch Week 9534, Derwent World Patents Index; Class E31, AN 95-261729, XP002014251 * |
Also Published As
Publication number | Publication date |
---|---|
EP0751241A1 (de) | 1997-01-02 |
US5938910A (en) | 1999-08-17 |
JPH08175818A (ja) | 1996-07-09 |
US5746902A (en) | 1998-05-05 |
CN1125784A (zh) | 1996-07-03 |
EP0724027A2 (de) | 1996-07-31 |
Similar Documents
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Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 19960930 |
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17Q | First examination report despatched |
Effective date: 19970909 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20020311 |